40808176

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 81244800

約数和(自身を除く): 40436624

約数列:

[1, 2, 4, 8, 16, 59, 118, 139, 236, 278, 311, 472, 556, 622, 944, 1112, 1244, 2224, 2488, 4976, 8201, 16402, 18349, 32804, 36698, 43229, 65608, 73396, 86458, 131216, 146792, 172916, 293584, 345832, 691664, 2550511, 5101022, 10202044, 20404088, 40808176]

約数ペア:

[(1, 40808176), (2, 20404088), (4, 10202044), (8, 5101022), (16, 2550511), (59, 691664), (118, 345832), (139, 293584), (236, 172916), (278, 146792), (311, 131216), (472, 86458), (556, 73396), (622, 65608), (944, 43229), (1112, 36698), (1244, 32804), (2224, 18349), (2488, 16402), (4976, 8201)]